diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index ede52dd..350c21f 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -38,7 +38,7 @@ jobs:
         with:
           name: deploy
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: .
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 8713d32..2e1d03f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>fr.insee.lunatic</groupId>
 	<artifactId>lunatic-model</artifactId>
-	<version>2.6.2</version>
+	<version>2.6.3</version>
 	<packaging>jar</packaging>
 
 	<name>Lunatic Model</name>
@@ -66,7 +66,7 @@
 		<dependency>
 			<groupId>org.eclipse.persistence</groupId>
 			<artifactId>eclipselink</artifactId>
-			<version>2.7.14</version>
+			<version>4.0.3</version>
 		</dependency>
 		<dependency>
 			<groupId>org.glassfish</groupId>
@@ -94,13 +94,13 @@
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-api</artifactId>
-			<version>1.7.36</version>
+			<version>2.0.13</version>
 		</dependency>
 
 		<dependency>
 			<groupId>org.xmlunit</groupId>
 			<artifactId>xmlunit-matchers</artifactId>
-			<version>2.9.1</version>
+			<version>2.10.0</version>
 			<scope>test</scope>
 		</dependency>
 		<!-- for json comparison -->
@@ -330,7 +330,7 @@
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-gpg-plugin</artifactId>
-						<version>3.2.2</version>
+						<version>3.2.4</version>
 						<executions>
 							<execution>
 								<id>sign-artifacts</id>